Allen-Bradley E300 User Manual

452 Rockwell Automation Publication 193-UM015E-EN-P - October 2015
Chapter 6 Protective Trip and Warning Functions
Table 389 - Analog Module 1 – Channel 02 Warning Level (Parameter 463)
Analog Module 2
The E300 Analog I/O Expansion Module scans up to three analog signals. An
over level trip or warning can be configured for each input channel.
Analog Module 2 – Channel 00 Over Level Trip
The E300 relay trips with an Analog Module 2 – Channel 00 Over Level Trip
indication if:
• No trip currently exists
• Analog Module 2 – Channel 00 Over Level Trip is enabled
• The measured analog input signal is greater than the Analog Module 2 –
C
ha
nnel 00 Trip Level for a time period greater than the Analog Module 2
– Channel 00 Over Level Trip Delay.
If the E300 relay trips on an Analog Module 2 – Channel 00 Over Level, the:
• TRIP/WARN LED status indicator flashes a red 4-long / 4-short blink
patter
n
• Bit 3 in Analog Trip Status (Parameter 8) sets to 1
• Bit 0 in Device Status 0 (Parameter 20) sets to 1
• Any relay outputs configured as a Trip Relay open
• Any relay outputs configured as a Control Relay open
• Any relay outputs configured as a Trip Alarm close
• Any relay outputs configured as a Normal Relay are placed in their
P
r
ote
ction Fault state (if so programmed)
Default Value 0
Minimum Value -32768
Maximum Value 32767
Parameter Type INT
Size (Bytes) 2
Scaling Factor 1
Units 

Allen-Bradley E300 Specifications

General

Type	Electronic Overload Relay
Mounting	DIN Rail or Panel Mount
Protection Class	IP20
Voltage Range	24…690 V AC/DC
Communication Options	EtherNet/IP, DeviceNet
Protection	Overload, phase loss, ground fault
Operating Temperature	-20°C to 60°C